At the moment I don't have detailed plan for 4.0. For sure we want to work with cases when PDT is unresponsive for users (e.g. during indexing/building). We want to decrease number of places where PDT can freeze or hang. Also we have some complains that
workspace operations are blocked by DLTK build process and I think we will address this issue too. Beyond that normal bug fixing and small improvements.

@Dawid From your perspective what would be most important thing for 4.0. I'm not asking about your plans, just about your opinion